Get accurate measurements of DCC, DC and AC volts and amps on your layout with these meters. Units are rated at 10 Amps and measure true RMS Volts/Amps, ± 2%. Compatible with all scales, adjustable contacts permit direct track voltage measurements; no batteries are needed for use with DCC systems. Use as a portable troubleshooting tool, or mount on control panel or fascia; rear screw terminals allow for easy connection to layout wiring.

• The only inexpensive device that accurately measures DCC Volts/Amps.
• Also measures AC and DC Volts/Amps.
• Costs less than DVMs that cannot measure DCC. Ver I, II, & III rated at 10 Amps and Ver IV rated at 20 Amps.
• Measures true RMS Volts/Amps, +/- 2%.
• Suitable for all scales.
• No batteries required.
• Designed for Left/Right-hand use.
• PCB length 5.63"; Enclosure length 4", width 2", height 1.25"
• 3 Styles Available:
  1. Version I RRampMeter Circuit Module without enclosure (Fig. 2)
  2. Version II RRampMeter with Enclosure and Clip Leads (Fig. 3)
  3. Version III RRampmeter Same as II. with Battery backup for measurements below 7 Volts

• Adjustable contacts permit direct track voltage measurements for all scales.
• Test or Clip Leads (Fig. 3) can also be used for other applications.
• Test Leads or Layout Wiring can be conveniently connected to the rear screw/socket terminals (not shown).
• Designed as a portable troubleshooting tool or as a panel-mount meter (Fig. 1).